OK, so I bought the incubator and turner, I'm reading everything I can find,and I'm in the process of locating eggs for a January hatch. I'm beyond excited! Two questions. First, I've been trying to determine/decide whether I should vaccinate any chicks I hatch for Mareks. I have a dozen birds that I ordered last spring from MPC, and I had them vaccinated (just for Mareks, not cocci). If I should be vaccinating new chicks, how do I go about doing that myself? How do I obtain/administer the vaccine? Also, all of the hygrometers I've looked at online seem to have way mixed reviews about the reliability of the readings, even after calibrating. Any advice on which ones seem to be reliable? Any advice on these questions - any advice you'd like to pass on about anything, really - is appreciated. Thanks! I can't wait to get started! Oh, and you all were certainly right, this is totally addictive!